Please cite both the package itself (the Zenodo archive) as well as Crone and Williams 2016

Eric R. Scott. (2021). bumbl: Tools for modeling bumblebee colony growth and decline (Version 1.0.1). Zenodo. http://doi.org/10.5281/zenodo.4545782

Crone EE, Williams NM (2016). Bumble bee colony dynamics: quantifying the importance of land use and floral resources for colony growth and queen production. Ecology Letters 19:460–468. https://doi.org/10.1111/ele.12581

Corresponding BibTeX entries:

  @Misc{,
    author = {Eric R. Scott},
    title = {bumbl: Tools for modeling bumblebee colony growth and
      decline},
    year = {2021},
    publisher = {Zenodo},
    version = {1.0.4},
    doi = {10.5281/zenodo.4545782},
    url = {https://doi.org/10.5281/zenodo.4545782},
  }

  @Article{,
    title = {Bumble bee colony dynamics: quantifying the importance of
      land use and floral resources for colony growth and queen
      production},
    author = {Elizabeth E. Crone and Neal M. Williams},
    journal = {Ecology Letters},
    year = {2016},
    volume = {19},
    number = {4},
    pages = {460-468},
    doi = {10.1111/ele.12581},
  }